OT-2026-000085311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000085311) never changes.
Identity and time
| Publication number | OT-2026-000085311 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7f02-bb1a-fae4048cef14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a6f7254235167b4346bf7d49124b3f071440e66e0142718a25877ee4f77ec46 |
|---|---|
| Markdown | ec3aa03cc6a199e5ac5bb4facedb31e4c871c1345ba2866057e5b80d5f8d4958 |
| Publication page | 8fc089b5f8f19906b27fd930a7daf27f5aae1508305320c14014c449d663b5f3 |
| Manifest | ed4d93a273c7369637939b5181051c1c5be00b1b6b54f8f7248fef49a9d0262a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | bAbfpO7rIYexIP5lbq7q0Roxq+0jKEhR8n3ukvubmW56Qye3Ggwedt9rTffP5wPUhofFNdPOmFhYNrR4R5pTCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:01.863579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085311observed 8fc089b5f8f19906b27fd930a7daf27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:01.845585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085311/manifest.jsonobserved ed4d93a273c7369637939b5181051c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.828897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085311/publication.mdobserved ec3aa03cc6a199e5ac5bb4facedb31e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.809408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085311/publication.txtobserved 6a6f7254235167b4346bf7d49124b3f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|